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Unveiling a Hidden Gem: The Discovery of a New Freshwater Red Algal Species (Sheathia meghalayensis Elaya Perumal & Palanisamy, 2026) in Meghalaya, India by Botanical Survey of India

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The Discovery of Sheathia meghalayensis   Elaya Perumal & Palanisamy, 2026 The world of phycology—the study of algae—just got a little more fascinating. While marine red algae dominate our coastal vocabulary, their freshwater counterparts, the Rhodophyta, represent an ancient and highly specialized evolutionary lineage. (Photo credit: Dr. U Elaya Perumal, Botanical Survey of India) In a paper published in Current Science , researchers U. Elaya Perumal and M. Palanisamy from the Botanical Survey of India announced a major taxonomic breakthrough: the discovery of a distinct, critically endangered freshwater red alga named Sheathia meghalayensis  Elaya Perumal & Palanisamy, 2026 . (Photo credit: Dr. U Elaya Perumal, Botanical Survey of India) The Background: Filling a Critical Gap in India’s Biodiversity Northeastern India is recognized as a global biodiversity hotspot, yet its freshwater macroalgae have historically lagged behind marine species in documentation. Prior su...
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Scientist of the Week - Prof. George Papenfuss | Prominent Algologists around the World

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Prof. George Papenfuss      The South African-born phycologist, Prof. George Papenfuss spent most of his career as a professor at the University of California, Berkeley. Papenfuss was a student at the University of Cape Town before moving to the United States in 1926. He has worked as a door-to-door salesman, which greatly improved his communication in English, he later enrolled at North Carolina State University in Raleigh, for the agricultural program. Papenfuss began to specialize in phycology at this time and completed a doctoral thesis on the life history of the brown algae Ectocarpus, in 1933.       The same year he married fellow graduate student 'Emma Johnstone' and spent 1934-1935 studying marine algae at the universities of Lund and Uppsala in Sweden, with phycologist Harald Kylin and Nils Svedelius. In Sweden, he became especially interested in South African phycology and in 1935 returned to Cape Town, his home country to study brown algae...
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AARI Institutional Day & World Oceans Day Quiz 2025

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AARI - Free Practice Test on Biology UNIT 2 BIOLOGICAL CLASSIFICATION MCQs Part - V : This series of quiz will enhance you to get knowledge related to BIOLOGY for various competitive Exams....

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AARI Summer Internship on Algal Biotechnology for Pachaiyappa's College, Chennai Students May-June 2025

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 Summer Internship 2025 Annakkili Amma Research Institute (AARI), conducted 15 days summer internship program for Pachaiyappa's College, Chennai, PG Botany final year students.  The Internship program was covering Biomass Production, Biomass Harvesting, Biomass Processing, Lipid Extraction, Phycoremediation, SLF and other topics related to Algal Biotechnology. The 15 days program started on 21st May 2025 and till 5th  June 2024. This Blog Post contains the Provisional Name List of the students, who participated in the Internship Program during 21st May 2025 and till 5th  June 2024. This list is to cross verify the certificate provided by AARI (AARI certificates are provided with QR codes, if anyone want to check the authenticity of the certificate can simply scan and verify the Name and AARI register Number).    S. No. AARI Register Number Student’s Name College Roll Number   1.    ...
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